phần mềm reset máy in samsung 1640, 2240, 4623f

PM reset samsung ml 1640, 2240
http://www.mediafire.com/?fenzvcdzkal75b7
PM reset samsung 4623f
http://www.mediafire.com/?0lv2vgfue63sbl8
PM reset samsung 1660, 1666, 1665...
link fw: http://www.filecrop.com/samsung-ml-1660-reset.html